Smoke from Canadian wildfires is once again impacting northeastern and central Pennsylvania, bringing hazy skies and ...

Medical experts say people should stay inside as much as possible during periods of smoky air, but for those who must go ...

Heavy smoke from wildfires is darkening skies from the U.S. Midwest to the East Coast. The smoke on Thursday prompted ...

As a smoky sheet cloaks the beach, these two sisters couldn’t stay away, enjoying a day together in Manasquan. Still, Suzanne Olivier, driving in from West Chester, couldn’t ...

Physicians with ThedaCare in Oshkosh say they have seen an increase in emergency room visits since wildfire smoke moved into ...

A pulmonary doctor says some groups should consider their health history when it comes to dealing with the air quality.

As thick smoke blanketed Metro Detroit on Thursday from wildfires in Canada and Minnesota, health officials are urging residents to take precautions.

Smoke from Canadian wildfires obscured the Statue of Liberty in New York City on Wednesday. Chicago, Detroit, Minneapolis and New York City are considered some of the world's most polluted cities on ...

When wildfires burn, smoke can travel long distances and degrade air quality far away, posing risks to those breathing ...

Wildfire smoke is wafting south from Canada, making the Northeast Ohio skies hazy, while high temperatures push 90 degrees.

As wildfire smoke from Canadian blazes continues to degrade air quality across large parts of the United States, health ...

Wildfire smoke is affecting air quality for millions. Experts explain which masks work best, how to wear them correctly and ...